4-1: Chris P. and Katlyn K. (Bonus)
4-2: Tarah L. (Bonus) and Alyssa M. (Bonus) Quarter 4 assignments follow
4-3: Sabrina O. and Mindy Z.
4-4: Derrik B. and Katlyn K.
4-5: Paul R. and Tony Y.
4-6: Tarah L. and Alyssa M.
4-7: Kortnee M. and Mike M.
Student Summaries:
Today we learned how to collect data from experiments using experimental probability. The lesson discussed how to find the relative frequency of how many times an outcome has a chance of occurring. (To find the experimental probability, use P(E)=Number of observations favorable to E/Total Number of observations.) This will give you the percentage of how often something can happen when you move the decimal two places to the right. - Chris P.
Student Summaries:
Sabrina O.-- In section 4.3 we learned about events, sample space, tree diagrams, fundamental counting principles, experimental and theoretical
probabilities. We used the formulas: P(E)= ----------. The number on top is the number of favorable outcomes. The number on the bottom is the total number.
This lesson was fairly simple.
Student Summaries: Derrik B. and Katlyn K.- In section 4-4 we learned about Probability of Compound Events. We also talked about mutually exclusive events. A compound event is made up of two or more simpler events. While a mutually exclusive event is when events can not occur at the same time. For example, If you have two events, A and B, that are mutually exclusive, you can find the probability of either A or B by using the formula P(A or B)=(A)+P(B).
Student Summaries:
Paul R. and Tony Y. - Independent and Dependent Events. First an independent event is if the results of the second event is not affected by the result of the first event.
An dependent event is if the result of one event is affected by the result of another event. Dependent is more then 2 things and independent is where you take like 1 spin of a spinner.
Student Summaries:
In this lesson we learned about combinations. A combination is a set of items where the order is not important. For combination the equation is this:
n!
nCr = ----------------.
(n-r)! r!
The n is the number of different items, and r is the number of items taken at a time.
Ps. Everytime I save it the n! and the (n-r)! r! they moves over to the left all the way.
By: Kortnee Martin
Table of Contents
Chapter 4: Probability
Preview: Chapter 4 Preview 0910.pdfWiki Summary Assignments:
4-1: Chris P. and Katlyn K. (Bonus)4-2: Tarah L. (Bonus) and Alyssa M. (Bonus)
Quarter 4 assignments follow
4-3: Sabrina O. and Mindy Z.
4-4: Derrik B. and Katlyn K.
4-5: Paul R. and Tony Y.
4-6: Tarah L. and Alyssa M.
4-7: Kortnee M. and Mike M.
4-1: Experiments and Probabilities
Notes: Section 4-1 Student 0910.pdfView a lesson summary here
Summary on iTunes
Student Summaries:
Today we learned how to collect data from experiments using experimental probability. The lesson discussed how to find the relative frequency of how many times an outcome has a chance of occurring. (To find the experimental probability, use P(E)=Number of observations favorable to E/Total Number of observations.) This will give you the percentage of how often something can happen when you move the decimal two places to the right. - Chris P.
Katlyn K.
4-2: Problem Solving Skills: Simulations
Notes: Section 4-2 Student 0910.pdfView a lesson summary here
Summary on iTunes
Student Summaries:
Tarah L.
Alyssa M.
4-3: Sample Spaces and Theoretical Probability
Notes: Section 4-3 Student 0910.pdfView a lesson summary here
Summary on iTunes
Student Summaries:
Sabrina O.-- In section 4.3 we learned about events, sample space, tree diagrams, fundamental counting principles, experimental and theoretical
probabilities. We used the formulas: P(E)= ----------. The number on top is the number of favorable outcomes. The number on the bottom is the total number.
This lesson was fairly simple.
4-4: Probability of Compound Events
Notes: Section 4-4 Student 0910.pdfView a lesson summary here
Summary on iTunes
Student Summaries: Derrik B. and Katlyn K.- In section 4-4 we learned about Probability of Compound Events. We also talked about mutually exclusive events. A compound event is made up of two or more simpler events. While a mutually exclusive event is when events can not occur at the same time. For example, If you have two events, A and B, that are mutually exclusive, you can find the probability of either A or B by using the formula P(A or B)=(A)+P(B).
4-5: Independent and Dependent Events
Notes: Section 4-5 Student 0910.pdfView a lesson summary here
Summary on iTunes
Student Summaries:
Paul R. and Tony Y. - Independent and Dependent Events. First an independent event is if the results of the second event is not affected by the result of the first event.
An dependent event is if the result of one event is affected by the result of another event. Dependent is more then 2 things and independent is where you take like 1 spin of a spinner.
4-6: Permutations of a Set
Notes: Section 4-6 Student 0910.pdfView a lesson summary here
Summary on iTunes
Student Summaries:
Tarah L.
Alyssa M.
4-7: Combinations of a Set
Notes: Section 4-7 Student 0910.pdfView a lesson summary here
Summary on iTunes
Student Summaries:
In this lesson we learned about combinations. A combination is a set of items where the order is not important. For combination the equation is this:
n!
nCr = ----------------.
(n-r)! r!
The n is the number of different items, and r is the number of items taken at a time.
Ps. Everytime I save it the n! and the (n-r)! r! they moves over to the left all the way.
By: Kortnee Martin
Mike M.
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